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Ofudje EA, Al-Ahmary KM, Alshdoukhi IF, Alrahili MR, Kavil YN, Alelyani SS, Bakheet AM, Al-Sehemi AG. Nano round polycrystalline adsorbent of chicken bones origin for Congo red dye adsorption. Sci Rep 2024; 14:7809. [PMID: 38565664 PMCID: PMC10987612 DOI: 10.1038/s41598-024-57412-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/18/2024] [Indexed: 04/04/2024] Open
Abstract
Nano round polycrystalline adsorbent (NRPA) of chicken bones origin was utilize as effective adsorbent in Congo red dye removal via aqueous media. The NRPA adsorbent was prepared via thermal decomposition and its structure was investigated with the aids of Transmission Electron Microscopy, Fourier Infrared Spectroscopy (FT-IR), Scanning Electron Microscopy, Energy Dispersive X-ray Analysis (EDX), and X-ray Diffractometer (XRD). A monophasic apatite phase was confirmed from XRD investigation, while functional groups analysis showed that NRPA possessed CO32-, PO43- and OH- absorption bands. The maximum adsorption capacities derived from Langmuir isotherm is 98.216 mg g-1. From the combined values of n from Freundlich and separation factor (RL) of Langmuir models, the adsorption of CR by NRPA is favourable. Thermodynamic values of 5.280 kJ mol-1 and 16.403 kJ mol-1 K-1 were found for ΔH° and ΔS° respectively. The entire values of ΔG° which ranges from - 35.248 to - 459.68 kJ mol-1 were all negative at different temperatures. Thus, nano polycrystalline adsorbent of chicken bone origin can serve as excellent adsorbent in Congo red dye removal from waste water.
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Affiliation(s)
- Edwin Andrew Ofudje
- Department of Chemical Sciences, Mountain Top University, Ibafo, Ogun State, Nigeria.
| | | | - Ibtehaj F Alshdoukhi
- Department of Basic Sciences, College of Science and Health Professions, King Saud Bin Abdulaziz University for Health Science, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Mazen Rzeeg Alrahili
- Physics Department, School of Science, Taibah University, Janadah Bin Umayyah Road, 42353, Medina, Saudi Arabia
| | - Yasar N Kavil
- Marine Chemistry Department, Faculty of Marine Sciences, King Abdulaziz University, P.O. Box 80207, 21589, Jeddah, Saudi Arabia
- Renewable Environment Company for Environmental Consulting (REC), 21589, Jeddah, Saudi Arabia
| | - Saeed Saad Alelyani
- Marine Chemistry Department, Faculty of Marine Sciences, King Abdulaziz University, P.O. Box 80207, 21589, Jeddah, Saudi Arabia
- Renewable Environment Company for Environmental Consulting (REC), 21589, Jeddah, Saudi Arabia
| | - Ammar M Bakheet
- Marine Chemistry Department, Faculty of Marine Sciences, King Abdulaziz University, P.O. Box 80207, 21589, Jeddah, Saudi Arabia
- ChemEconomy, Non Profit Organization for Environment Protection, 46429, Yanbu, Saudi Arabia
| | - Abdullah G Al-Sehemi
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, 61413, Abha, Saudi Arabia
- Department of Chemistry, College of Science, King Khalid University, 61413, Abha, Saudi Arabia
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Aggelopoulos CA. Nanostructured Materials and Advanced Processes for Application in Water Purification. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:654. [PMID: 36839021 PMCID: PMC9960090 DOI: 10.3390/nano13040654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/01/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
Water pollution is a major environmental problem that has a significant impact on human and animal health and the ecosystem [...].
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Affiliation(s)
- Christos A Aggelopoulos
- Laboratory of Cold Plasma and Advanced Techniques for Improving Environmental Systems, Institute of Chemical Engineering Sciences, Foundation for Research and Technology Hellas (FORTH/ICE-HT), 26 504 Patras, Greece
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